2SC5549

The 2SC5549 is a type of high speed switching application for inverter highting system. features of 2SC5549 are:(1)suitable for RCC circuit: hFE=13(min), (IC=1mA);(2)high speed: tr=0.5us(max), tf=0.3us(max), (IC=0.24A);(3)high vol tage: VCEO=400V.The absolute maximum ratings and electrical characteristics of the 2SC5550 can be summarized as: (1)collector-base voltage: 400V; (2)collector emitter voltage: 400V; (3)emitter base voltage: 7V; (4)collector curr ent(DC): 1A; (5)base current: 0.5A; (6)collector power dissipation: 0.9W; (7)junction temperature: 150°C; (8) stor age temperature range:-55°C to 150°C.

Electrical characteristics of 2SC5549:(1)collector cut-off current(VCB=320V, IE=0): 100uA max; (2)emitter cut off current(VEB=7V, IC=0): 100uA; (3)collector base breakdown voltage(IC=1mA, IB=0): 400V min; (4)collector emitter breakdown volta ge(IC=1mA, IB=0): 400V; (5)DC current gain(VCE=5V, IC=1mA): 13min; (6)collector emitter saturation voltage(IC= 0.2A, IB=25mA): 1.0V; (7)base emitter saturation voltage(IC=0.2A, IB=25mA): 1.3V; (8)switching time(storage time): 5.0us, etc.